I find all this info interesting but no one has really pointed out how each job scales with better gear. The scales of ilvl100 stuff may put a drg as top dog. Dps through gear is not linear.
The issue there would be that you shouldn't need to over-gear for content in order to perform your job comparatively to others that are fulfilling similar roles (especially when some are having an easier time of doing so)

This isn't exclusive to DRG either as it's the current issue that WAR is having vs PLD

I'm hoping the changes in 2.1 will address some of these issues